package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.service.ReportService;
import com.sky.vo.OrderReportVO;
import com.sky.vo.SalesTop10ReportVO;
import com.sky.vo.TurnoverReportVO;
import com.sky.vo.UserReportVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.format.annotation.DateTimeFormat;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletResponse;
import java.time.LocalDate;
import java.time.LocalDateTime;

/**
 * @author 星河一叶Ck
 * @date 2024/10/10
 */

@RestController
@RequestMapping("/admin/report")
@Api("数据统计相关接口")
@Slf4j
public class ReportController {

    @Autowired
    private ReportService reportService;

    /**
     * 营业额统计
     * @param begin
     * @param end
     * @return
     */
    @GetMapping("/turnoverStatistics")
    @ApiOperation("营业额统计")
    public Result<TurnoverReportVO> getTurnoverStatistics(
            // 这里需要规范时间的格式 所以用到注解
            // 每一个注解对应一个对应形参的时间的规范
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end) {
        log.info("营业额统计:{},{}",begin,end);
        return Result.success(reportService.getTurnoverStatistics(begin,end));
    }


    @GetMapping("/userStatistics")
    @ApiOperation("用户统计")
    public Result<UserReportVO> getUserStatistics(
        @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
        @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end
    ) {
        log.info("用户统计:{},{}",begin,end);
        return Result.success(reportService.getUserStatistics(begin,end));
    }

    /**
     * 订单统计接口
     * @return
     */
    @GetMapping("/ordersStatistics")
    @ApiOperation("订单统计接口")
    public Result<OrderReportVO> orderStatistics(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end
    ) {
        log.info("订单统计:{},{}",begin,end);
        return Result.success(reportService.OrdersStatistics(begin,end));
    }

    /**
     * 销量排名
     * @return
     */
    @GetMapping("/top10")
    @ApiOperation("销量排名")
    public Result<SalesTop10ReportVO> getSalesTop10(
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate begin,
            @DateTimeFormat(pattern = "yyyy-MM-dd") LocalDate end
    ) {
        log.info("销量排名:{},{}",begin,end);
        return Result.success(reportService.getSalesTop10(begin,end));
    }

    /**
     * 导出excel表格(这里因为没有输出东西响应 所以用servlet里面的response 进行响应输出
     * @param response
     */
    @GetMapping("/export")
    @ApiOperation("导出运营数据报单")
    public void exportExcel(HttpServletResponse response) {
        reportService.exportExcel(response);
    }
}
